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* Distribute prebuilt bootstraps for common hosts...* am/bootstrap.am: New file, factored out of bootstrap/Makefile.am. * bootstrap/Makefile.am: Use bootstrap.am. * prebuilt/Makefile.am: * prebuilt/i686-pc-linux-gnu/Makefile.am: * prebuilt/mips-unknown-linux-gnu/Makefile.am: * prebuilt/x86_64-unknown-linux-gnu/Makefile.am: New files. * configure.ac: Output the prebuilt/ makefiles. * Makefile.am: Descend into prebuilt/ when making dist. * meta/uninstalled-env.in: Arrange to put prebuilt/ in the beginning of the GUILE_LOAD_COMPILED_PATH. Also fix a case where bootstrap/ wasn't being correctly added to the load path. Andy Wingo2016-01-291-130/+3
* Don't serialize build through psyntax-pp.scm...* bootstrap/Makefile.am: Don't serialize the build through psyntax-pp.scm. On a multicore make, this will result in higher total CPU time as multiple processes use an interpreted expander, but lower total build time, as all processes will take approximately the same time to load and run the compiler. Andy Wingo2016-01-031-6/+4
* Disable warnings on bootstrap build...* bootstrap/Makefile.am (GUILE_WARNINGS): Don't enable warnings for the bootstrap build, as they probably slow things down. Andy Wingo2015-12-021-1/+4
* Add new pass to specialize "add" into "fadd" where possible...* module/language/cps/specialize-numbers.scm: New pass, to turn "add" into "fadd", and similarly for sub, mul, and div. * module/language/cps/optimize.scm: * module/Makefile.am: * bootstrap/Makefile.am: Wire up the new pass. Andy Wingo2015-11-111-0/+1
* Fix distcheck issues...* bootstrap/Makefile.am: * libguile/Makefile.am: Fix distcheck issues. Andy Wingo2015-10-251-1/+1
* Bootstrap makefile tweaks...* bootstrap/Makefile.am (.scm.go): Fix -L options to point to /module. (SOURCES): Move up psyntax-pp.scm. Sadly a bug while I was developing the bootstrap makefile meant that there was a stale psyntax-pp.go from module/ that the build was picking up, leading to invalid bootstrap timing measurements. Andy Wingo2015-10-231-3/+7
* Use a bootstrapped -O0 compiler to compile the -O2 Guile...This reduces total build time to around 30 minutes or so. * Makefile.am (SUBDIRS): Visit bootstrap/ before module/. * bootstrap/Makefile.am: New file. * configure.ac: Generate bootstrap/Makefile. * meta/uninstalled-env.in (top_builddir): Add bootstrap/ to the GUILE_LOAD_COMPILED_PATH. * module/Makefile.am: Simplify to just sort files in alphabetical order; since bootstrap/ was already compiled, we don't need to try to optimize compilation order. Although the compiler will get faster as more of the compiler itself is optimized, this isn't a significant enough effect to worry about. Andy Wingo2015-10-231-0/+152